{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["director", "character", "average ratings"], "input": "can you tell me the movie directed by george lucas which had 2 characters named darth vader and yoda in it"}
{"director": ["george lucas"], "character": ["darth vader", "yoda"], "average ratings": []}